2/5x+3/5x=28

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Solution for 2/5x+3/5x=28 equation:



2/5x+3/5x=28
We move all terms to the left:
2/5x+3/5x-(28)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
We multiply all the terms by the denominator
-28*5x+2+3=0
We add all the numbers together, and all the variables
-28*5x+5=0
Wy multiply elements
-140x+5=0
We move all terms containing x to the left, all other terms to the right
-140x=-5
x=-5/-140
x=1/28

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